S$760 Cheap Flights from Portland to Melbourne

View S$760 flight on Mon, 8 Sep, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Melbourne Airport (MEL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland to Melbourne (PDX-MEL)

Prices were available within the past 7 days and start at S$760 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Portland (PDX) to Melbourne (MEL)

June is typically the cheapest month to fly

From S$1,186 - S$2,348 per traveller.

Graph displaying average flight prices per month

Portland to Melbourne route information
Origin airport
Portland Intl.
Destination airport
Tullamarine
Distance
12985 km

Frequently asked questions

How much is a flight from Portland Airport to Tullamarine Airport?
If you're travelling between PDX Airport and Tullamarine Airport, round-trip journeys start from . This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Tullamarine Airport?
Most flights can be cancelled online, but each air carrier has different terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Portland Intl. Airport (PDX) to Tullamarine Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Tullamarine Airport (MEL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Intl. Airport (PDX) to Tullamarine Airport?
You'll have 13,100 kilometres to cover on the long-haul Portland to Melbourne route. Wear layers of comfortable clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from PDX to Tullamarine Airport?
If you want to fly straight from Portland Intl. Airport (PDX) to Tullamarine Airport (MEL), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are Portland Intl. Airport (PDX) to Tullamarine Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Portland Airport to Tullamarine Airport (MEL) at the last minute could be your ticket to an awesome deal. However, you might miss out on a flight altogether! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia.

Explore a world of travel with Expedia